*{
	margin: 0;
	padding: 0;
}
.body{
	position: absolute;
	top: 0;
	z-index: 9999;
	width: 100%;
	height: 100vh;
	background:url(http://img2s.fiveplus.com/rs/common/images/login/login.jpg?a) ;
}
.box{
	width: 450px;
	height: 345px;
	background: #FFFFFF;
	position: absolute;
	top: 175px;
	right: 170px;
}
.box p{
	margin-left: 25px;
	margin-top: 20px;
}
.box Input{
	margin: 20px;
	width: 400px;
}
.span{
	margin-left: 370px;
	display: block;
	margin-top: 10px;
}
.button{
	width: 402px;
	margin-top: 22px;
	margin-left: 20px;
}